Title:
REFRIGERANT EVAPORATOR
Document Type and Number:
WIPO Patent Application WO/2016/170877
Kind Code:
A1
Abstract:
This refrigerant evaporator is provided with a heat exchange core unit (11) having multiple stacked core tubes (111), a distribution unit (12) for distributing, to the multiple core tubes, refrigerant flowing inwards from a refrigerant opening (12a), and a distribution tube (40) which is arranged inside of the distribution unit, with the refrigerant flowing in the distribution tube and the downstream end (42) of the refrigerant flow being positioned inside of the distribution unit. Inside of the distribution unit, a first space (12b) is located around the distribution tube and to the side of the downstream end of the distribution tube that is nearer to the refrigerant entrance, and a second space (12c) is located to the side of the downstream end of the distribution tube that is farther from the refrigerant entrance. In the distribution unit, the refrigerant flows from the refrigerant opening into the first space, and the refrigerant flows from the refrigerant opening into the second space via the inside of the distribution tube.
Inventors:
KOZASA TETSUO (JP)
Application Number:
PCT/JP2016/058593
Publication Date:
October 27, 2016
Filing Date:
March 17, 2016
Export Citation:
Assignee:
DENSO CORP (JP)
International Classes:
F25B41/00; B60H1/32; F25B39/02; F28F9/22
Foreign References:
| JPH09166368A | 1997-06-24 | |||
| JP2013130386A | 2013-07-04 | |||
| US20060102331A1 | 2006-05-18 |
Attorney, Agent or Firm:
YOU-I Patent Firm (JP)
Patent business corporation ゆうあい patent firm (JP)
Patent business corporation ゆうあい patent firm (JP)
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